{"id":"vidhyamitra:city-day:vrindavan:2001-02-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2001-02-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-02-05","date_display":"February 5, 2001 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2001,"month":2,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451945.770833,"kali_year":5102,"ahargana":1863480.2708,"sun":{"sidereal_longitude":292.4772,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":69.1015,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.6243,"elapsed_within_tithi_degrees":4.6243},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":69.1015,"elapsed_within_degrees":2.4349},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":1.5787},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2001,"month":2,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451945.770833,"ahargana":1863480.2708,"kali_year":5102,"ayanamsa_lahiri":23.8683,"grahas":{"sun":{"sidereal_longitude":292.43589799999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":66.69579799999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":-1.1443},"mars":{"sidereal_longitude":210.87489800000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":306.777098,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":37.47949799999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":338.040598,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":30.220298000000014,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":83.8476,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":263.8476,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2001,"month":2,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451945.770833,"kali_year":5102,"ahargana":1863480.2708,"sun":{"sidereal_longitude":292.4772,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":69.1015,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.6243,"elapsed_within_tithi_degrees":4.6243},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":69.1015,"elapsed_within_degrees":2.4349},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":1.5787},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.144,"elongation":136.624},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.144,"opposition_distance":43.376}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:04","sunsetLocal":"18:03","solarNoonLocal":"12:34","dayLengthHours":10.98775284332742,"dayLengthDisplay":"10 Hours 59 Mins 16 Secs","nightLengthDisplay":"13 Hours 00 Mins 44 Secs","moonriseLocal":"14:35","moonsetLocal":"04:26","rahuKala":{"name":"Rāhu Kāla","start":"08:26","end":"09:49","startHours":8.438972987433344,"endHours":9.81244209284927,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:11","end":"12:34","startHours":11.185911198265199,"endHours":12.559380303681127,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:56","end":"15:18","startHours":13.932849409097054,"endHours":15.30631851451298,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:00","startHours":9.629312878793815,"endHours":9.99557130690473,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:49","startHours":7.523326917156059,"endHours":7.81633365964479,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:56","startHours":12.193121875570213,"endHours":12.925638731792041,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:36","end":"06:20","startHours":5.60047016957376,"endHours":6.332987025795588,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:09","end":"07:04","startHours":6.149857811740131,"endHours":7.065503882017416,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:07","startHours":14.390672444235697,"endHours":15.123189300457526,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.85325672534484,"endHours":18.253256725344837,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:31","startHours":18.053256725344838,"endHours":18.51107976048348,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.803256725344838,"endHours":19.553256725344838,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:56","startHours":24.193121875570213,"endHours":24.92563873179204,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:04","end":"08:26","startHours":7.065503882017416,"endHours":8.438972987433344,"quality":"auspicious"},{"name":"Kāla","start":"08:26","end":"09:49","startHours":8.438972987433344,"endHours":9.81244209284927,"quality":"inauspicious"},{"name":"Śubha","start":"09:49","end":"11:11","startHours":9.81244209284927,"endHours":11.185911198265199,"quality":"auspicious"},{"name":"Roga","start":"11:11","end":"12:34","startHours":11.185911198265199,"endHours":12.559380303681127,"quality":"inauspicious"},{"name":"Udveg","start":"12:34","end":"13:56","startHours":12.559380303681127,"endHours":13.932849409097054,"quality":"inauspicious"},{"name":"Chala","start":"13:56","end":"15:18","startHours":13.932849409097054,"endHours":15.30631851451298,"quality":"neutral"},{"name":"Labha","start":"15:18","end":"16:41","startHours":15.30631851451298,"endHours":16.67978761992891,"quality":"auspicious"},{"name":"Amṛta","start":"16:41","end":"18:03","startHours":16.67978761992891,"endHours":18.053256725344838,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:03","end":"19:41","startHours":18.053256725344838,"endHours":19.67978761992891,"quality":"neutral"},{"name":"Labha","start":"19:41","end":"21:18","startHours":19.67978761992891,"endHours":21.30631851451298,"quality":"auspicious"},{"name":"Amṛta","start":"21:18","end":"22:56","startHours":21.30631851451298,"endHours":22.932849409097056,"quality":"auspicious"},{"name":"Kāla","start":"22:56","end":"00:34","startHours":22.932849409097056,"endHours":24.559380303681127,"quality":"inauspicious"},{"name":"Śubha","start":"00:34","end":"02:11","startHours":24.559380303681127,"endHours":26.1859111982652,"quality":"auspicious"},{"name":"Roga","start":"02:11","end":"03:49","startHours":26.1859111982652,"endHours":27.812442092849274,"quality":"inauspicious"},{"name":"Udveg","start":"03:49","end":"05:26","startHours":27.812442092849274,"endHours":29.438972987433345,"quality":"inauspicious"},{"name":"Chala","start":"05:26","end":"07:04","startHours":29.438972987433345,"endHours":31.065503882017417,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:04","end":"08:04","startHours":7.065503882017416,"endHours":8.065503882017417,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:04","end":"09:04","startHours":8.065503882017417,"endHours":9.065503882017417,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:04","end":"10:04","startHours":9.065503882017417,"endHours":10.065503882017417,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:04","end":"11:04","startHours":10.065503882017417,"endHours":11.065503882017417,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:04","end":"12:04","startHours":11.065503882017417,"endHours":12.065503882017417,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:04","end":"13:04","startHours":12.065503882017417,"endHours":13.065503882017417,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:04","end":"14:04","startHours":13.065503882017417,"endHours":14.065503882017417,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:04","end":"15:04","startHours":14.065503882017417,"endHours":15.065503882017417,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:04","end":"16:04","startHours":15.065503882017417,"endHours":16.065503882017417,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:04","end":"17:04","startHours":16.065503882017417,"endHours":17.065503882017417,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:04","end":"18:04","startHours":17.065503882017417,"endHours":18.065503882017417,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:04","end":"19:04","startHours":18.065503882017417,"endHours":19.065503882017417,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:04","end":"20:04","startHours":19.065503882017417,"endHours":20.065503882017417,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:04","end":"21:04","startHours":20.065503882017417,"endHours":21.065503882017417,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:04","end":"22:04","startHours":21.065503882017417,"endHours":22.065503882017417,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:04","end":"23:04","startHours":22.065503882017417,"endHours":23.065503882017417,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:04","end":"00:04","startHours":23.065503882017417,"endHours":24.065503882017417,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:04","end":"01:04","startHours":24.065503882017417,"endHours":25.065503882017417,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:04","end":"02:04","startHours":25.065503882017417,"endHours":26.065503882017417,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:04","end":"03:04","startHours":26.065503882017417,"endHours":27.065503882017417,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:04","end":"04:04","startHours":27.065503882017417,"endHours":28.065503882017417,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:04","end":"05:04","startHours":28.065503882017417,"endHours":29.065503882017417,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:04","end":"06:04","startHours":29.065503882017417,"endHours":30.065503882017417,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:04","end":"07:04","startHours":30.065503882017417,"endHours":31.065503882017417,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-15.948027633056018,"eotMinutes":-14.200018220867548,"ayanamsa":23.8683}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Dvādaśī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 5, 2001 CE · Vṛndāvana · Vidhyamitra","description":"February 5, 2001 CE for Vṛndāvana: Śukla Dvādaśī, sūryodaya 07:04, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2001-02-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2001-02-05","sa":"https://sa.vidhyamitra.com/city/vrindavan/2001-02-05","hi":"https://hi.vidhyamitra.com/city/vrindavan/2001-02-05","x-default":"https://vidhyamitra.com/city/vrindavan/2001-02-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T06:31:30.934Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-17T06:31:30.934Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T06:31:30.934Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}